Compress Image Guides

Every target size tells a different story. Compressing an image to 10KB for a tiny avatar requires completely different decisions than preparing a 2MB photograph for delivery — dimensions, format choice and quality settings all shift with the goal.

This collection organizes compression guidance by target size and by real-world use case: passport photos, visa applications, government forms, exam submissions, job portals, email attachments and website performance budgets all impose their own limits and expectations.

The consistent method across every guide: start from the original, resize before reducing quality, aim just below the limit rather than at the smallest possible file, and verify faces and text still look natural at full zoom.

Bookmark the size page matching your most frequent limit and the use-case page matching your most common submission type. Between them they cover settings ranges, dimension recommendations and verification steps that turn compression from guesswork into a repeatable checklist you can apply to any future image.